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Business Combinations (Narrative) (Details) - Saudi Arabia-based Joint Venture - USD ($) | 9 Months Ended |
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Jun. 30, 2017 | May 19, 2017
Business Acquisition [Line Items] |  |
Date of joint venture agreement | May 19, 2017 |
Percentage of ownership interest in joint venture |  | 50.00%
Initial capital contributions to joint venture |  | $ 6,500,000
Loan commitment to joint venture |  | 7,000,000
Additional future loans commitments to joint venture |  | $ 7,000,000

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- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66011266&loc=d3e33918-111571 + Details
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- Details
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